Sanyo Denki Motors – Mitchell Electronics Inc

Overview

This is the TI-3000JX options for Sanyo Denki motors with serial encoders. The Sanyo Denki serial encoders listed in the next section are supported by this selection.

Sanyo Denki incremental encoders with A, B, and Z lines should be tested as Generic Incremental encoders (this includes the Wire-saving type). Some incremental encoders are supported in the Sanyo Denki selection as well. See below for more details.

The Sanyo Denki INC-E Wire-saving type are incremental encoders. These encoders are known to come in 2,000 pulse (8,000 counts/rev) and 6,000 pulse (24,000 counts/rev) versions, and there are likely other resolutions as well. See the TI-5000JX manual for more details on these encoders.

Types Supported

The following list shows the Sanyo Denki encoders that are currently supported by the TI-3000JX option.

A brief description of these encoders follows. See the TI-5000JX manual for more details.

E03007758 –

The 8192 count Sanyo Denki E03007758 encoder is the same as the Kawasaki HE-02 encoder. It uses both serial and incremental lines. It is run using selection 3 as shown below.

E07B1113335 –

The 2048 count Sanyo Denki E07B1113335 encoder is the same as the Sumtak AEC2048 and the Tamagawa TS5643. It uses both serial and incremental lines. It is run using selection 4 as shown below.

E07B151103 –

The Sanyo Denki E07B151103 encoder provides 32768 counts/rev resolution for both the serial and incremental counts. It has incremental A and B channels but no Z channel. It is run using selections 9 and 10 as shown below.

E07B151306 –

The Sanyo Denki E07B151306 encoder provides 32768 counts/rev resolution from both the serial count and incremental count. It is run using selection 5 as shown below.

E10B171103 –

The Sanyo Denki E10B171103 encoder provides 131072 counts/rev resolution from both the serial count and incremental count. It is run using selection 10 as shown below.

R11G4113A –

The Sanyo Denki R11G4113A encoder is very similar to the E07B151309 described above. It differs in the fact that it does not provide A, B, and Z quadrature pulses, it provides 16384 counts/rev resolution and it requires a -5VDC supply in addition to the normal +5VDC. An external power supply must be connected to provide -5VDC to pin M. Connect the positive power supply terminal to J1-2 (0V or GND), and connect the – terminal to the GRN wire that is loose at the terminal block end (see the TI-5036 cable description). Make certain that this wire does not inadvertently come into contact with any other wires. The power supply used must have a floating ground. There must be no connection between its negative terminal and ground. It is run using selection8 as shown below.

R11ABS –

The R11ABS is a name we have given to this encoder for lack of official identification. It appears to be the same as the Sanyo Denki R11G4113A except that it is 8,192 counts/rev (13 bits) for a single-turn. It is run using selections 6 and 7 as shown below.

Absolute Encoder Reset Procedures

If the Sanyo Denki serial encoders have not been connected to a 5V power supply or battery backup for a period of time, they will need a reset operation. Before the reset operation, the backup mode bit will be in alarm and will stay in alarm even when battery backup is connected. To accomplish a reset operation, the CLEAR SIGNAL line must be connected to 5VDC for 5 seconds to clear the Backup Mode bit. See the various cable descriptions for identifying the CLEAR SIGNAL line.

Identification

Sanyo Denki uses the P series part numbers for their motors for which a part number breakdown is provided in their manuals. They show the bold character as the encoder identifier. There is some inconsistency in some of the descriptions in the manuals, but this should provide some useful guidance. The assignments are as follows:

Connection

Feedback Connection –

Feedback connection requires using the correct cable as shown in the chart in the ‘Types Supported section’ above. Those are the connections that we have figured out so far. See the end of the ‘Pin Configurations and Reference Information’ section for information on finding cable pinout sheets at http://www.mitchell-electronics.com

Apparently some Sanyo Denki feedback devices do not come with a connector, and wire colors are used to indicate the various signals. Some are listed below:

E07B15130

ABS-E (Request Signal Unavailable)

ABS-RII (Request Signal Available)

Armature Connection –

The correct drive armature phase leads must be connected to the correct motor armature pins in order for the commutation alignment to be correct. Different motor models and sizes may use different connectors for the armature phases, so it is not always simple to determine the correct connection. However, the correct connection is so important that it is pointless to try to run the motor if you are not sure.

There may be other connections, but the following connections are known to be used on Sanyo Denki motors:

Feedback Type Selection

Pressing the FBK TYPE key will provide the following selections for Sanyo Denki:

U V W, P4 C----- L++- - This selection is used for 4 pole motors with encoders which provide UVW signals directly and which read a zero count at the +U+V-W lockup point. No standard cable is provided for this type. User fabricated cables must insure that the A, B, Z and U, V, W lines are properly connected to J1 and J2. This motor will start on its own and automatically determine the correct number of counts per revolution for the encoder.
No Comm, P4 C----- L++- - This selection is used for 4 pole motors with encoders having no commutation lines and a +U+V-W lockup such as a 65ZBM040DXS00. This is a Sanyo Denki Wire-saving type encoder. No standard cable is provided, but the following connections can be made to the TI-3000JX:

This motor must be turned by hand while the TI-3000JX finds the index pulse and determines the number of counts per revolution for the encoder.
ST2048, P4 C08192 L-++ - This selection is used with 4 pole motors with 8192 count/rev serial/incremental encoders which read a zero count at the –U+V+W lockup point such as a 65BM003HBRTA. The encoder is an E03007758 same as HE-02). If the encoder uses a DB15 connector, the TI-5023 cable can be used. These motors start using serial data and run using incremental data.
Serial, P4 C08192 L-++ - This selection is used with 4 pole motors with 8192 count/rev serial/incremental encoders which read a zero count at the –U+V+W lockup point such as a 65BM003HBRTA. This is an E07B1113335 (same as Sumtak AEC2048 and the Tamagawa TS5643). If the encoder uses a DB15 connector, the TI-5023 cable can be used. These motors start using serial data and run using incremental data.
Serial, P8 C----- L-++ - This selection is used with 8 pole motors with serial/incremental encoders which read a zero count at the –U+V+W lockup point such as a 68BM03AHBAG7. The encoder is an E07B151306. No standard cable is provided, but the following connections can be made to the TI-3000JX:

This motor must be turned by hand while the TI-3000JX finds the index pulse and determines the number of counts per revolution for the encoder.
R11ABS, P4 C08192 L-++ - This selection is used with 4 pole motors with 8192 count/rev serial encoders which read a zero count at the –U+V+W lockup point such as a P50B15020DXV00. This is an R11ABS encoder. The TI-5067 cable is commonly used. The R11 encoders require a -5 VDC power supply in addition to the normal +5 VDC power supply. These motors start and run using serial data.
R11ABS, P8 C08192 L-++ - This selection is used with 8 pole motors with 8192 count/rev serial encoders which read a zero count at the –U+V+W lockup point such as a P30B06040DBV20. This is an R11ABS encoder. The TI-5067 cable is commonly used. The R11 encoders require a -5 VDC power supply in addition to the normal +5 VDC power supply. These motors start and run using serial data.
R11G41, P8 C16384 L-++ - This selection is used with 8 pole motors with 16384 count/rev serial encoders which read a zero count at the –U+V+W lockup point such as a 68ZBM010DXS25EU. This is an R11ABS encoder. The TI-5036 cable is commonly used. The R11 encoders require a -5 VDC power supply in addition to the normal +5 VDC power supply. These motors start and run using serial data.
E07B15, P4 C32768 L-++ - This selection is used with 4 pole motors with 32768 count/rev serial encoders which read a zero count at the –U+V+W lockup point such as a 61BM220BBAF0 This is an E07B151103 encoder. The TI-5056 cable is commonly used. These motors start and run using serial data
E10B17, P8 C131072 L-++ - This selection is used with 8 pole motors with 131072 count/rev serial encoders which read a zero count at the –U+V+W lockup point such as a 61BM120BXAT0 This is an E10B171103 encoder. The TI-5056 cable is commonly used. These motors start and run using serial data.

Select the appropriate type and connect the encoder cable for the type selected

Debugging

After the type selection and cable connections have been made, a simple debugging sequence can verify that the motor is ready to run. Performing this debugging check can save a great deal of time and provide confidence in the setup. Skipping this debugging check can cost a great deal of time, and could cause damage to the amplifier or possibly even the motor.

The debugging sequence is as follows:

Press the DEBUG key to put the TI-3000JX in DEBUG mode.
Rotate the motor in the forward direction (CCW looking at the shaft for Sanyo Denki) and verify that the UVW pulses on the display are correctly moving through the commutation pattern as follows: HLL, HHL, LHL, LHH, LLH, and HLH. It is essential that these six commutation steps are generated on the TI-3000JX.

Note: The selections 2 and 5 above must be turned by hand to index the incremental encoder before running.
Connect a bench power supply to the armature leads (amplifier not connected) with the polarity +U and –V. Verify that, at each rotor lockup position, this produces a commutation pattern of V =H, W=L and U at the position where it will toggle between H and L with a very small motion of the motor shaft.
Move the minus lead of the power supply from the V to the W lead. Verify that, at each rotor lockup position, this produces a commutation pattern of U=L, V =H, W at the position where it will toggle between H and L with a very small motion of the motor shaft.

Passing the above debugging checks is a necessary condition for running the motor. If any of these checks failed, there is absolutely no point in trying to run the motor, and you risk damaging the amplifier or possibly the motor by doing so.

If it does not pass the Debug check, review your setup and correct any mistakes. Only attempt to run the motor after it passes the Debug check.

After the initial successful debugging, it is no longer necessary to go to debug mode before each run. However, it does provide a chance to check that the brake is released (if it has one) and that the motor is indeed ready to run.

Running

After a successful Debug check, perform the following sequence to run the motor.

Connect the motor armature leads to the amplifier using the appropriate connectors.
Press the RUN key to enable the amplifier. The following check list will appear on the display.
a. Are hands and clothing clear of moving parts?
b. Is the motor mounted securely?
c. Is the speed pot set to the zero (stopped) position?
Press the RUN key again after insuring that the check list is satisfied.
The RED LED on the amplifier should change to GRN. If it does not, make sure that the cable from the TI-3000JX to the amplifier is connected correctly and that power has been applied to the amplifier.
Turn the potentiometer either direction from the zero setting, and the motor should begin turning. The bottom line of the display should show the RPM reading.
Returning the pot to zero and moving it the other direction from zero should reverse the direction of the motor.